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Sberbank Online iOS testing

Сбер corporate blog Development for iOS *Mobile applications testing *
Tutorial
Theory of testing is usually differs from practice. Today we want to talk about our practical experience in testing application's code which is used by millions of iOS users and about the difficult path that our team finished in order to achieve stable code.

Let’s imagine: the developers successfully convinced themselves and the business of the need to cover the code with tests. Over time, in the project were created more than a dozen thousand unit- and more than a thousand UI-tests. Such a large test base araised several problems, and we successfully found the solution for them.
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Total votes 7: ↑7 and ↓0 +7
Views 1.3K
Comments 0

Custom instruments: When signpost is not enough

Сбер corporate blog Development for iOS *Development of mobile applications *Swift *Mobile applications testing *
Tutorial
In our previous article, we discussed the reasons of unit-tests’ instability and how to make them stable. Now let’s look through a new tools for debugging and profiling which were introduced by Apple in iOS 12 — the framework os_log and instrument for performance analysis os_signpost.

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In one of the sprints, we were tasked with implementing the generation of a pdf-document on the client-side. We completed the task. But we wanted to make sure the effectiveness of the technical nuances of the decision. Signpost helped us with this. Using it we increased he document’s displaying speed several times.

To learn more about os_signpost application technology, see where it can help you and how it has already helped us, go further forward.
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Total votes 8: ↑8 and ↓0 +8
Views 880
Comments 0

Signpost: When Breakpoints are not Enough

Сбер corporate blog Development for iOS *Xcode *Swift *Mobile applications testing *
Tutorial

Instruments for Apple's Xcode is a tool for performance analysis of an iOS application. In 2018 Apple introduced Custom Instruments — an opportunity to expand the standard set of instruments for application profiling. When existing tools are not enough, you can create new ones yourself — it will collect, analyze and display the data the way you need.




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Total votes 3: ↑3 and ↓0 +3
Views 548
Comments 0

Open Source developer's life in GIFs

Сбер corporate blog Open source *Apache *Open data *
Sberbank is the largest bank in Russia and Eastern Europe. Our team in Sbertech teaches Sberbank efficient work with Free & Open Source Software. You can read more about this on Habr (what we exactly do, yet in Russian).

One of the main challenges is to open the mind of managers and engineers for using FOSS (Free & Open Source Software) properly. Because we have a lot of them, we have tried to use GIFs for answer the most common questions.

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Total votes 29: ↑22 and ↓7 +15
Views 3.1K
Comments 0

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